I agree with most of what oliviasarah said (especially that Devon and Afton are too place name-y and gender ambiguous with Stafford) except that I'm not at all a fan of Kelsey--it feels very dated and 90s-sorority-girl to me.

I think three-syllable names sound best with Jane, and that Arielle and Elowen are best with your other kids' names (and overall!)